CN201748890U - Inner diameter measurement check tool of rubber tube - Google Patents
Inner diameter measurement check tool of rubber tube Download PDFInfo
- Publication number
- CN201748890U CN201748890U CN201020519360XU CN201020519360U CN201748890U CN 201748890 U CN201748890 U CN 201748890U CN 201020519360X U CN201020519360X U CN 201020519360XU CN 201020519360 U CN201020519360 U CN 201020519360U CN 201748890 U CN201748890 U CN 201748890U
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- China
- Prior art keywords
- cubing
- rubber tube
- diameter
- inner diameter
- measurement
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- Expired - Fee Related
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Abstract
The utility model discloses an inner diameter measurement check tool of a rubber tube, which comprises a cylindrical handle and a measuring part at the front end of the handle, wherein the measuring part consists of a check tool stop end and a check tool go end, the diameter of the check tool stop end is larger than that of the check tool go end, and the diameter of the check tool go end is equal to the inner diameter of a rubber tube to be measured. The utility model has the advantages that the inner diameter measurement check tool of the rubber tube has simple structure, lower manufacture cost, high measurement efficiency and higher accuracy, is convenient to operate, and is convenient for standardized work.
Description
Technical field
The utility model relates to rubber tube detection technique field, relates in particular to a kind of rubber tube inner diameter measurement cubing.
Background technology
Rubber tube uses very extensive in manufacturing, for example in car manufacturing enterprise, rubber tube uses mainly as parts such as fuel pipe, cooling water pipe and engine air inlet tubes, generally need high temperature resistant, oil resistant, corrosion-resistant, ageing-resistant, low temperature resistant etc., its material has numerous species according to the difference of processing technology, for example NBR, EPDM, TPE and the auxiliary material of adding etc.
When car used as oil pipe, cooling water pipe with rubber tube, the size of most critical was the internal diameter size of rubber tube in the manufacture process, and the deviation of internal diameter size can cause that vehicle leaks, leakage of oil, and problems such as vehicle casts anchor take place.Use vernier caliper to measure the internal diameter of rubber tube at present in the industry, rubber tube hardness is generally between Shao Shi 60-80 degree, directly with vernier caliper measurement rubber tube internal diameter, what needs were artificial pinches circle with water pipe, range estimation water pipe circularity, checking measurements inefficiency, and repeated non-constant are unfavorable for standardized work.
Summary of the invention
The utility model provide a kind of simple in structure, be easy to use, manufacturing cost is lower, can reuse for a long time and rubber tube inner diameter measurement cubing that detection efficiency is higher.
A kind of rubber tube inner diameter measurement cubing comprises the measurement section of columniform handle and handle front end, and wherein, described measurement section is made up of cubing not-go-end and cubing go side; The diameter of described cubing not-go-end is greater than the diameter of cubing go side; The diameter of described cubing go side equates with rubber tube internal diameter to be measured.
The cubing go side away from an end end of cubing not-go-end through chamfered, can prevent that like this end, cubing go side scratches the rubber tube inside surface when utilizing cubing to measure, avoid rubber tube because of the rubber tube that end wear causes leaks, the generation of leakage of oil.
The diameter of cubing go side equates with the internal diameter of rubber tube to be measured, and the general error that allows is within ± 0.02mm scope, and the diameter of cubing go side is generally 10～60mm according to actual needs; The length of cubing go side is not strict with, for convenient the detection is generally 15～25mm.
The diameter of cubing not-go-end generally need be determined according to the internal diameter of rubber tube to be measured and the margin tolerance of permission; The diameter of cubing not-go-end equals the sum of rubber tube internal diameter to be measured and allowable tolerance; The margin tolerance of Yun Xuing is 0.2～0.6mm generally speaking; The length of cubing not-go-end does not have strict restriction, is generally satisfying under the situation of measurement requirement, takes all factors into consideration and saves cost, and its length can be selected 15～25mm for use.
The length of handle can determine according to actual needs, holds for ease of the workmen, and the length of general handle can be set to 50～80mm, and the diameter of handle is generally greater than the diameter of cubing not-go-end.
When making rubber tube inner diameter measurement cubing of the present utility model, general at first according to the internal diameter size of rubber tube to be measured and the tolerance size that allows, determine the diameter of cubing not-go-end and cubing go side; Directly select the suitable stainless steel rod iron of diameter then for use, can obtain rubber inside diameter of the present utility model through machined into and measure cubing.During use, at first select the measurement cubing of suitable specification, will measure the cubing go side of cubing then and insert in the rubber tube to be measured.If the cubing go side can not be inserted, rubber tube internal diameter then to be measured as can be known is too little; If the cubing not-go-end more easily is inserted in the rubber tube, the rubber tube internal diameter of then being surveyed as can be known is excessive; If rubber tube just can allow the cubing go side meet the demands by the rubber tube that can not make the cubing not-go-end insert again then be surveyed as can be known.
Rubber tube inner diameter measurement cubing of the present utility model is simple in structure, cost of manufacture is lower, efficiency of measurement and accuracy rate are higher, is convenient to standardized work.
Description of drawings
Fig. 1 is the structural representation of rubber tube inner diameter measurement cubing of the present utility model;
Fig. 2 is the side view of the measurement cubing of Fig. 1 along the A direction.
Embodiment
Shown in Fig. 1～2, a kind of rubber tube inner diameter measurement cubing comprises the measurement section of columniform handle 1 and handle 1 front end, and measurement section is made up of cubing not-go-end 2 and cubing go side 3; The diameter of cubing not-go-end 2 is greater than the diameter of cubing go side 3; The diameter of cubing go side 3 equates with rubber tube internal diameter to be measured.
Profile cylindrical and the handle 1 of coaxial setting and the measurement section that links to each other with handle 1, measurement section comprises the cubing go side 3 that cubing not-go-end 2 and right-hand member link to each other with cubing not-go-end 2 left ends, the right-hand member of cubing not-go-end 2 links to each other with handle 1 left end.
The length of handle 1 is 60mm, and diameter is 40mm, and the length of handle 1 and diameter all can be adjusted according to actual needs, does not have strict requirement.The diameter of cubing not-go-end 2 is 34 ± 0.02mm, and length is 20mm, and the length of cubing not-go-end 2 also can be adjusted according to actual needs.The diameter of cubing go side 3 is 33.5 ± 0.02mm, and length is 20mm, and the diameter of cubing go side 3 can be adjusted according to the size of reality rubber tube internal diameter to be measured, and length also can be adjusted according to actual needs.The difference in diameter of cubing not-go-end 2 and cubing go side 3 is consistent with the tolerance of permission size.Cubing go side 3 left end scratch the rubber tube inwall when avoiding measuring through chamfered.
With diameter to be measured is 34mm, allowable tolerance for-0.5mm is an example with interior rubber tube, measurement cubing of the present utility model is described further: at first according to the internal diameter size of rubber tube to be measured and the tolerance size that allows, the diameter of determining cubing not-go-end 2 is 34 ± 0.02mm, and the diameter of cubing go side 3 is 33.5 ± 0.02mm; Directly selecting diameter then for use is that the stainless steel rod iron of 40mm directly obtains cubing not-go-end 2 and cubing go side 3 successively through twice machined into, at last chamfered is carried out in 3 free end ends, cubing go side, can obtain rubber inside diameter of the present utility model and measure cubing.During use, the cubing go side 3 of measuring cubing is inserted in the rubber tube to be measured.If the cubing go side can not be inserted, rubber tube internal diameter then to be measured as can be known is too little; If cubing not-go-end 2 more easily is inserted in the rubber tube, the rubber tube internal diameter of then being surveyed as can be known is excessive; If rubber tube just can allow cubing go side 3 meet the demands by the rubber tube that can not make cubing not-go-end 2 insert again then be surveyed as can be known.
Claims (7)
1. rubber tube inner diameter measurement cubing comprises the measurement section of columniform handle and handle front end it is characterized in that described measurement section is made up of cubing not-go-end and cubing go side; The diameter of described cubing not-go-end is greater than the diameter of cubing go side; The diameter of described cubing go side equates with rubber tube internal diameter to be measured.
2. rubber tube inner diameter measurement cubing according to claim 1 is characterized in that, described cubing go side away from an end end of cubing not-go-end through chamfered.
3. rubber tube inner diameter measurement cubing according to claim 1 is characterized in that the diameter of described cubing go side is 10～60mm.
4. rubber tube inner diameter measurement cubing according to claim 1 is characterized in that the length of described cubing go side is 15～25mm.
5. rubber tube inner diameter measurement cubing according to claim 1 is characterized in that the length of described cubing not-go-end is 15～25mm.
6. rubber tube inner diameter measurement cubing according to claim 1 is characterized in that, the diameter of described cubing not-go-end is than the big 0.2～0.6mm of diameter of cubing go side.
7. rubber tube inner diameter measurement cubing according to claim 1 is characterized in that the length of described handle is 50～80mm, and the diameter of described handle is greater than the diameter of cubing not-go-end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020519360XU CN201748890U (en) | 2010-09-07 | 2010-09-07 | Inner diameter measurement check tool of rubber tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020519360XU CN201748890U (en) | 2010-09-07 | 2010-09-07 | Inner diameter measurement check tool of rubber tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201748890U true CN201748890U (en) | 2011-02-16 |
Family
ID=43583565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020519360XU Expired - Fee Related CN201748890U (en) | 2010-09-07 | 2010-09-07 | Inner diameter measurement check tool of rubber tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201748890U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564279A (en) * | 2011-12-12 | 2012-07-11 | 上海航天设备制造总厂 | Stopping and passing inspection sample plate for inspecting propelling module rear end frame inclined surface, and inspection method for stopping and passing inspection sample plate |
| CN103292666A (en) * | 2013-06-04 | 2013-09-11 | 河南省平原水箱有限公司 | Detection device for rubber pipe fittings |
| CN103837089A (en) * | 2012-11-20 | 2014-06-04 | 苏州工业园区高登威科技有限公司 | Inner-diameter identification device |
| CN104457511A (en) * | 2014-11-27 | 2015-03-25 | 贵州虹祥轴承有限公司 | Connecting shaft bearing inner hole diameter inspection device |
| CN104976940A (en) * | 2014-04-11 | 2015-10-14 | 上海启发电子科技有限公司 | Detection tool for detecting internal diameter of circular ting type work piece |
| CN106799759A (en) * | 2017-01-21 | 2017-06-06 | 宁波新松机器人科技有限公司 | Plastic tube processing detection device and its detection method |
-
2010
- 2010-09-07 CN CN201020519360XU patent/CN201748890U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102564279A (en) * | 2011-12-12 | 2012-07-11 | 上海航天设备制造总厂 | Stopping and passing inspection sample plate for inspecting propelling module rear end frame inclined surface, and inspection method for stopping and passing inspection sample plate |
| CN102564279B (en) * | 2011-12-12 | 2017-11-07 | 上海航天设备制造总厂 | Check the only logical inspection template and its method for inspection on propelling module back-end box inclined-plane |
| CN103837089A (en) * | 2012-11-20 | 2014-06-04 | 苏州工业园区高登威科技有限公司 | Inner-diameter identification device |
| CN103292666A (en) * | 2013-06-04 | 2013-09-11 | 河南省平原水箱有限公司 | Detection device for rubber pipe fittings |
| CN104976940A (en) * | 2014-04-11 | 2015-10-14 | 上海启发电子科技有限公司 | Detection tool for detecting internal diameter of circular ting type work piece |
| CN104457511A (en) * | 2014-11-27 | 2015-03-25 | 贵州虹祥轴承有限公司 | Connecting shaft bearing inner hole diameter inspection device |
| CN106799759A (en) * | 2017-01-21 | 2017-06-06 | 宁波新松机器人科技有限公司 | Plastic tube processing detection device and its detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20140907 |
|
| EXPY | Termination of patent right or utility model |